HU4103NLT

Overview

The HU4103NLT is a surface mount pulse transformer manufactured by Pulse Electronics. It features a 1:1 turns ratio and is designed for dual data line applications supporting 2.5 Gbps speeds. The component utilizes a molded construction with standard termination types suitable for PCB mounting. It operates within a temperature range of -40°C to +85°C. The device is classified as a high-power inductor type within the broader passive component category, specifically engineered for signal integrity in high-speed networking environments.

Feature Summary

• Supports dual data lines for 2.5 Gbps transmission rates
• Molded construction for structural stability
• Surface mount design for automated assembly

Applications

• 2.5 Gigabit Ethernet interfaces
• Power over Ethernet (PoE) systems
• Network interface card signal coupling

Procurement Notes

Verify the specific datasheet version and manufacturer lot codes upon receipt to ensure compliance with automotive or industrial standards if required. Confirm that the physical footprint matches the target PCB design specifications exactly. Cross-reference the part number suffixes to ensure the correct packaging and terminal configuration are received. Validate electrical parameters against the official Pulse Electronics documentation before integration into final assemblies.

Selection Notes

Select this component when designing circuits requiring isolated signal transmission at 2.5 Gbps speeds. It is appropriate for applications needing compact surface mount solutions for network connectivity. Consider its power handling capabilities and thermal performance relative to the system's operating environment. Ensure compatibility with existing PoE infrastructure requirements if power delivery is involved in the network link.

Part Context

This component belongs to the Pulse Transformers series from Pulse Electronics Network. It serves as a critical interface element in modern networking hardware, facilitating reliable data transfer between transceivers and the physical medium. The product line emphasizes high-density packaging and performance consistency for demanding communication protocols.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.